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P4KE350A Datasheet(PDF) 1 Page - MIC GROUP RECTIFIERS |
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P4KE350A Datasheet(HTML) 1 Page - MIC GROUP RECTIFIERS |
1 / 4 page PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPERSSOR E-mail: sales@cnmic.com Web Site: www.cnmic.com P4KE6.8 THRU P4KE440CA(GPP) Breakdown Voltage 6.8 to 400 Volts P4KE6.8J THRU P4KE440CAJ(OPEN JUNCTION) Peak Pulse Power 400 Watts FEATURES • Plastic package has Underwriters Laboratory Flammability Classification 94V-O • Glass passivated or silastic guard junction (open junction) • 400W peak pulse power capability with a 10/1000μs Waveform, repetition rate (duty cycle): 0.0%1 • Excellent clamping capability • Low incremental surge resistance • Fast response time: typically less than 1.0ps from 0 Volts to V(BR) for unidirectional and 5.0ns for bidirectional types • Devices with V(BR)≥10V, ID are typically ID less than 1.0μA • High temperature soldering guaranteed: 265℃/10 seconds, 0.375” (9.5mm) lead length, 51bs.(2.3kg) tension MECHANICAL DATA • Cass: JEDEC DO-204AL,molded plastic body over passivated junction • Terminals: Axial leads, solderable per MIL-STD-750, Method 2026 • Polarity: Color bands denotes positive end (cathode) except for bidirectional types • Mounting position: any • Weight: 0.012 ounces, 0.3 gram DEVICES FOR BIDRECTIONAL APPLICATIONS • For bidirectional use C or CA suffix for types P4KE7.5 THRU TYPES P4K440 (e.g. P4KE7.5CA, P4KE440CA).Electrical Characteristics apply in both directions. • Suffix A denotes ±5% tolerance device, No suffix A denotes ±10% tolerance device MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS • Ratings at 25℃ ambient temperature unless otherwise specified Ratings Symbols Value Unit Peak Pulse power dissipation with a 10/1000μs waveform(NOTE1,FIG.1) PPPM Minimum 400 Watts Peak Pulse current with a 10/1000μs waveform (NOTE1,FIG.3) IPPM See Table 1 Watt Steady Stage Power Dissipation at TT=75℃ Lead lengths 0.375”(9.5)(Note2) PM(AV) 1.0 Amps Peak forward surge current, 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) (Note3) IFSM 40.0 Amps Maximum instantaneous forward voltage at 25A for unidirectional only (NOTE 3) VF 3.5/6.5 Volts Operating Junction and Storage Temperature Range TJ, TSTG 50 to +150 ℃ Notes: 1. Non-repetitive current pulse, per Fig.3 and derated above TA=25℃ per Fig.2 2. Mounted on copper pads to each terminal of 0.31 in (8.0mm2) per Fig 5. 3. Measured at 8.3ms single half sine-wave or equivalent square wave duty cycle = 4 pulses per minutes maximum. 4. VF=3.0 Volts max. for devices of V (BR) ≤200V, and VF=6.5 Volts max. for devices of V(BR)≥200v DIA. DIA. Dimensions in inches and (millimeters) DO-41 .080(2.0) .107(2.7) .028(0.7) .034(0.9) MIN. 1.0(25.4) MIN. 1.0(25.4) .165(4.2) .205(5.2) |
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